1.0 - MINT / NEAR MINT CONDITION
1.5 - SMALL BENDS / NO HOLES
2.0 - BENDS / TACK HOLES / SMALL STAINS / TEARS less than 1/2"
2.5 - MULTIPLE TACK HOLES / STAINS / FOLDS / TEARS less than 1"
3.0 - SEVERE DAMAGE / TEARS more than 1"